UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Current Assets:
Cash and cash equivalents	$ 56,694	$ 50,030
Accounts receivable, net of allowance for doubtful accounts of $2,108 and $2,061, respectively	33,469	63,204
Inventories	23,773	24,579
Other current assets	20,308	17,219
Total Current Assets	134,244	155,032
Property and equipment, net	11,623	12,432
Goodwill	6,715	6,925
Intangible assets, net	568,055	589,201
Deferred income tax assets	7,057	9,699
Other assets	11,189	12,494
TOTAL ASSETS	738,883	785,783
Current Liabilities:
Accounts payable	12,909	19,634
Current portion of long-term debt	3,470	3,378
Income taxes payable	3,667	3,471
Accrued expenses and other current liabilities	22,110	25,976
Total Current Liabilities	42,156	52,459
Long-term debt	254,871	264,491
Other noncurrent liabilities	5,691	6,432
Deferred income tax liabilities	37,266	37,834
Total Liabilities	339,984	361,216
Commitments and contingencies (see Note 20)
Series B convertible preferred stock, par value $0.0001; 150 shares authorized and designated and 145 shares outstanding at June 30, 2021, and 150 shares authorized, designated and outstanding at December 31, 2020	144,666	143,728
Redeemable non-controlling interest	8,187	8,446
Stockholders’ Equity:
Common stock, par value $0.0001; 400,000 shares authorized, 52,806 and 53,092 shares issued and 52,145 and 52,431 outstanding at June 30, 2021 and December 31, 2020, respectively	5	5
Preferred stock, par value $0.0001; 0.001 share authorized and outstanding at June 30, 2021 and December 31, 2020	0	0
Treasury stock, par value $0.0001; 661 shares at June 30, 2021 and December 31, 2020	(3,885)	(3,885)
Additional paid-in capital	541,185	552,776
Accumulated deficit	(253,435)	(244,836)
Accumulated other comprehensive loss	(37,824)	(31,667)
Total Stockholders' Equity	246,046	272,393
TOTAL LIABILITIES, TEMPORARY EQUITY AND STOCKHOLDERS' EQUITY	$ 738,883	$ 785,783